SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER
USM101 THRU USM108
FEATURES
•
•
•
•
•
•
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
1.0 Ampere
For surface mounted applications
Glass passivated chip junction
Low leakage current
Fast switching
Plastic package has underwrites laboratory flammability
Classification 94V-0
High temperature soldering guaranteed
250℃/10 second at terminals
DO-213AB
MECHANICAL DATA
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•
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Case: molded plastic
Polarity: band indicate cathode
Mounting position: Any
Weight: 0.12 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
•
•
Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS
USM
101
50
35
50
USM
102
100
70
100
USM
103
200
140
200
USM USM
104
105
300
400
210
280
300
400
1.0
30
1.0
1.3
5.0
100
50
15
40
-55 to +150
1.7
USM
106
600
420
600
USM
107
800
560
800
USM
108
1000
700
1000
UNIT
Volts
Volts
Volts
Amps
Amps
Volts
µA
100
ns
PF
℃/W
℃
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
T
=100℃
Peak Forward Surge Current
8.3ms single half sine wave superimposed on
rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current
at rated DC Blocking Voltage at
T
A
= 25℃
T
A
= 125℃
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
Trr
C
J
R
θJT
T
J
,T
STG
Typical Reverse Recovery Time (NOTE 1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating and Storage Temperature Range
Notes:
1. Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts.
3. Thermal resistance Junction to terminal 6.0mm
2
copper pads to each terminal.
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER
USM101 THRU USM108
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
1.0 Ampere
RATINGS AND CHARACTERISTIC CURVES USM
101
THRU USM
108
F1G.1-FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT(A)
1.0
FIG.2-MAXIMUM NON-PERETITIVE PEAK
FORWARD SUPGE CURRENT
30
PEAK FORWARD SURGE
CURRENT,(A)
25
20
15
10
5.0
0
T
L
=T
J
max
8.3ms Single Half Sine-Wave
(JEDEC Method)
0.5
Resistive or Inductive Load
0
0
25
50
75
100
125
150
175
1
LEAD TEMPERATURE,(
℃
)
10
NUMBER OF CYCLES AT 60Hz
100
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
(A)
50
10
Pulse Width=300us
1
％
Duty Cycle
T
J
=150
℃
INSTANTANEOUS REVERSE LEAKAGE
CURRENT,(uA)
FIG.4-TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
1,000
100
T
J
=150℃
1.0
10
T
J
=100
℃
T
J
=25
℃
1.0
0.1
USM101-USM105
USM106-USM108
0.1
T
J
=25
℃
0.01
0.2
0.01
1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
0.4
0.6
0.8
1.0
0
20
40
60
80
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
100
70
TRANSIENT THERMAL IMPEDANCE(℃/W)
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE(pF)
T
J
=25
℃
f=1MHz
Vsig=50mVp-p
FIG.6-TYPICAL TRANSIENT THERMAL
IMPEDANCE
100
60
50
40
30
20
10
0
0.1
10
1
1.0
10
100
0.1
0.01
0.1
1.0
10
100
PEVRESE VOLTAGE,(V)
PULSE DURATION
(SEC.)
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
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